List of Costumes With Letter “O”
- Obi-Wan Kenobi (Star Wars)
- Octopus
- Olive Oyl (Popeye)
- Officer
- Olympian
- Oompa Loompa (Charlie andThe Chocolate Factory)
- Oktoberfest reveler
- Opera singer
- Orphan Annie
- Outlaw
- Owl
- Optimus Prime (Transformers)
- Old man/woman
- Oriental dragon
- Opera phantom
- Overgrown garden
- Outrageous artist
- Ostrich
- Outer space alien
- Overly enthusiastic sports fan
- Opera diva
- Obstacle course participant
- Ocean explorer
- Olympic gold medalist
- Ozzy Osbourne
- OliveTree
- Off-duty superhero
- Overly polite person
- Oyster
- Oracle
- Old Hollywood star
- Orange (fruit)
- Obstacle course builder
- Out-of-this-world astronaut
- Overly optimistic person
- OlympicTorchbearer
- Origami artist
- Ostrich jockey
- Obnoxious neighbor
- Overgrown lawn
- Oceanographer
- Oktoberfest beer stein
- Obi-Wan Kenobi’s lightsaber
- Overworked employee
- Overhead projector
- Out-of-bounds referee
- Opera house chandelier
- Owl sanctuary volunteer
- Overly excited fan
- ObnoxiousTourist
- Old book
- Olympic podium
- Overhead projector screen
- Organ grinder
- Orange creamsicle
- Ozzy Osbourne’s bat
- Overgrown jungle
- Overly enthusiastic concertgoer
- Old-timey explorer
- Opulent queen/king
- Out-of-placeTimeTraveler
- Ornithologist
- Ostrich feather duster
- Overworked artist
- Oreo cookie
- Origami crane
- Overly dramatic actor
- Old-school gamer
- Olive branch
- One-eyed monster
- Origami fortuneTeller
- Overtime worker
- Out-of-this-world creature
- Open mic comedian
- Overhead projector pen
- Out-of-bounds athlete
- Overly frugal person
- Opera glasses
- Obnoxious party guest
- Old-fashioned detective
- Overworked chef
- Ostrich egg
- Opera houseTicket
- Outdoor enthusiast
- One-man band
- Over-the-top actor
- Octogenarian
- Oceanographer’s map
- Out-of-bounds ball
- Olive oil bottle
- Outdoor movie screen
- Ostrich rancher
- Opera house program
- Overly competitive athlete
- Oyster cracker
- Out-of-place cowboy
- Overly dramatic director
- Onyx gemstone
